Wisconsin Supreme Court February 27, 1900 (Gatzow v. Buening)

Maeshall, J.

Questions put to jurymen during the impaneling of the jury as to their being biased against unions were improperly excluded. That was a legitimate subject of inquiry leading up to questions going to competency and as a basis for a challenge for cause, and, independent of that, as a basis for a peremptory challenge.